Weather Forecast for Harrisburg

Pennsylvania, United States of America

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Partly cloudy

Current Weather - Harrisburg: 22°C

Pennsylvania, United States of America

Partly cloudy

Feels like 22°C

Wind

4 km/h E

Humidity

79%

Pressure

1018 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Wednesday, July 08, 2026

High

27°C

Low

17°C

Rain Chance

36%

Hourly Forecast

Patchy rain nearby 27°C
15:00
Patchy rain nearby 27°C
16:00
Patchy rain nearby 27°C
17:00
Patchy rain nearby 26°C
18:00
Patchy rain nearby 26°C
19:00
Sunny 24°C
20:00
Clear 21°C
21:00
Partly Cloudy 21°C
22:00
Partly Cloudy 20°C
23:00
Jul 09

Day Statistics

Maximum Wind

9 km/h

Humidity

82%

Precipitation

0 mm

UV Index

7

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

05:45 AM

Sunset

08:39 PM

Moonrise

12:32 AM

Moonset

02:27 PM

Moon Phase

Waning Crescent

Moon Illumination

28%

Air Quality

PM2.5

5.1

μg/m³

PM10

5.2

μg/m³

NO₂

6.5

μg/m³

O₃

69

μg/m³

SO₂

2.6

μg/m³

CO

194.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

11.26

Diffuse Radiation

6.43

DNI

0.04

GTI

10.2

When to visit Harrisburg?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: May June August

January

☀️
4°C
💧
12 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
6°C
💧
11 Days of rain
❄️
Very heavy snowfall
🌵 Driest month

March

☀️
11°C
💧
14 Days of rain
❄️
Very heavy snowfall

April

☀️
18°C
💧
14 Days of rain
❄️
Moderate snowfall

May

☀️
23°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

June

☀️
28°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
31°C
💧
14 Days of rain
❄️
No snowfall
🔥 Hottest month

August

☀️
30°C
💧
12 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
26°C
💧
16 Days of rain
❄️
No snowfall
🌧 Wettest month,

October

☀️
19°C
💧
13 Days of rain
❄️
Moderate snowfall

November

☀️
12°C
💧
12 Days of rain
❄️
Moderate snowfall

December

☀️
6°C
💧
13 Days of rain
❄️
Very heavy snowfall